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Summary of Contents for EKF OPV Type II
- Page 1 TECHNICAL MANUAL Surge protective device OPV Type II EKF...
- Page 2 1 DESCRIPTION The surge protective device OPV Type II EKF is designed to protect electrical installations against transient overvoltages and to divert surge currents for 230/400 V AC networks with 50/60 Hz frequency. Surge protective device protects power lines against: 1.
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Page 3: Technical Data
Table 1 Class OPV Description Protection against induced pulses from direct lightning В strikes to the air-termination system of a building or OHL. Installed in the main distribution switchboard. Protection of the power distribution network of a facility С against switching faults; or the second level of lightning protection. - Page 4 8/20µs, In, kA Surge protective device OPV-B/1P In 30kA 440V 0,173 opv-b1 with alarm EKF Surge protective device OPV-B/2P In 30kA 440V 0,345 opv-b2 with alarm EKF Surge protective device 0,519 opv-b3 OPV-B/3P In 30kA 440V...
- Page 5 8/20µs, In, kA Surge protective device OPV-B/4P In 30kA 440V 0,69 opv-b4 with alarm EKF Surge protective device OPV-C/1P In 20kA 440V 0,169 opv-c1 with alarm EKF Surge protective device OPV-C/2P In 20kA 440V 0,338 opv-c2...
- Page 6 8/20µs, In, kA Surge protective device OPV-D/2P In 5kA 275V 0,317 opv-d2 with alarm EKF Surge protective device OPV-D/3P In 5kA 275V 0,474 opv-d3 with alarm EKF Surge protective device OPV-D/4P In 5kA 275V 0,633 opv-d4 with alarm EKF Figure 1 —...
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Page 7: Overall Dimensions
3 OVERALL DIMENSIONS Figure 2 — Overall dimensions 4 INSTALLATION AND OPERATION The surge protective device shall be mounted and connected by qualified electrical personnel. Connection options with copper and aluminum wires are supported. Do not connect copper and aluminum wires to one terminal concurrently. - Page 8 Connection The protective conductor (PE) shall be connected to the lower terminal of the SPD; and the neutral conductor (N) or the phase conductor (L) shall beconnected to the upper terminal. The device with a guaranteed tripping function (e.g. MCB, RCBO, or fuse) shall be installed in the SPD circuit from the side of power mains.
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Page 9: Delivery Scope
Surge protective device OPV, varistor type Varistor module 5 DELIVERY SCOPE Surge protective device OPV Type II EKF is supplied in an individual package. For all available documentation, scan the QR-code on the insert or on the inside of the package. -
Page 10: Safety Requirements
9 DISPOSAL Life-expired and failed products shall be disposed of in compliance with the national and local laws and regulations in force. 10 MANUFACTURER’S WARRANTY The manufacturer guarantees the surge protective devices OPV Type EKF comply with IEC 61643-11:2011, provided that... - Page 11 Manufacturer: for information, refer to the product package. Importer and EKF trademark service representative: EKF ELECTRICAL SOLUTION – FZCO, Dubai Silicon Oasis, DDP, Building A2, Dubai, United Arab Emirates. Importer and EKF trademark service representative on the territory of the Russian Federation: OOO «Electroresheniya», Otradnaya st., 2b bld.
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Page 12: Certificate Of Acceptance
11 CERTIFICATE OF ACCEPTANCE The surge protective device OPV Type II EKF complies with IEC 61643-11:2011 and has been approved for operation. Date of manufacture: For information, refer to the product package. Technical control stamp ekfgroup.com...
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